/*
 * Copyright (c) 2025 Huawei Technologies Co., Ltd.
 * openFuyao is licensed under Mulan PSL v2.
 * You can use this software according to the terms and conditions of the Mulan PSL v2.
 * You may obtain a copy of Mulan PSL v2 at:
 *          http://license.coscl.org.cn/MulanPSL2
 * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
 * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
 * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
 * See the Mulan PSL v2 for more details.
 */

package contentprovider

import "context"

type ContentProvider interface {
	CurrentContent() []byte
}

type Listener func(content []byte)

type Notifier interface {
	AddListener(listener Listener)
}

type ControllerRunner interface {
	RunOnce() error
	Run(ctx context.Context) error
}

// DynamicContentProvider should call back multiple changes sequentially
type DynamicContentProvider interface {
	ContentProvider
	Notifier
	ControllerRunner
}
